Finding the Fourth Proportional to 17,928.72, 24,738.48 and 10,373.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,928.72 : 24,738.48 = 10,373.76 : x
2. Step 2: Convert to fraction form
   17,928.72/24,738.48 = 10,373.76/x
3. Step 3: Cross multiply
   17,928.72x = 24,738.48 × 10,373.76
4. Step 4: Simplify right side
   17,928.72x = 256,631,054.28
5. Step 5: Solve for x
   x = 256,631,054.28/17,928.72
6. Step 6: Final answer
   x = 14,313.96